Streamline Avionics
A 1962-founded (formerly Elpac Electronics) manufacturer of custom, hermetically sealed EMI filters and capacitors for mission-critical aerospace, power generation, and heavy industrial applications, serving commercial and military aircraft customers via direct sales and authorized distributors.
- Company typePrivate
- Founded1962
- HeadquartersIrvine, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Streamline Avionics does
Streamline Avionics, Inc. (legally incorporated in California, headquartered at 17672 Armstrong Avenue, Irvine, CA) is a specialized manufacturer of EMI filters and capacitors for mission-critical aerospace and industrial applications. The company was founded in 1962 as Elpac Electronics and operates under the Streamline Avionics name as of 2026. Its products serve commercial and military aircraft, power generation facilities, and heavy industrial equipment, where components must perform reliably in harsh operating environments. The company is privately held with 11–50 employees and no disclosed parent, institutional investors, or private equity backing.
The core product portfolio comprises three capacitor series and a custom EMI filter line, all rated for 50–600 volts and built with film, metallized polyester, and metallized polypropylene materials. The Z Series (metallized polyester) targets general-purpose filtering, coupling, and bypassing; the PM Series (metallized polypropylene) combines polyester properties with polycarbonate-like stability, higher insulation resistance, and lower dissipation factor; and the MD Series (polyester film-foil) addresses high-current, high-frequency pulse applications. The central technical differentiator is hermetic sealing designed to withstand demanding aerospace and industrial conditions. Quality is governed by ISO9001:2015 and AS9100D certifications, and the company holds CAGE Code 62S89 (formerly 12406), establishing eligibility as a defense/aerospace supply-chain vendor.
The business model is hardware sales of custom, low-volume components, with revenue realized on a project- or purchase-order basis rather than high-volume standardized product runs. Pricing is not publicly disclosed and is quote-based per customer requirement, consistent with a consultative, engineering-led sales cycle. Go-to-market combines direct sales (phone, email, website contact form) with two authorized distributors — New Yorker Electronics and Global IC Trading Group — that extend reach in the electronic components channel. Customer segmentation is vertical: aerospace (primary), power generation, and heavy industrial equipment.
Streamline Avionics firmographics
Firmographics- Name
- Streamline Avionics
- Legal name
- Streamline Avionics, Inc.
- Website
- https://streamlineavionics.com
- Company type
- Private
- Founded year
- 1962
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- A 1962-founded (formerly Elpac Electronics) manufacturer of custom, hermetically sealed EMI filters and capacitors for mission-critical aerospace, power generation, and heavy industrial applications, serving commercial and military aircraft customers via direct sales and authorized distributors.
- Ownership category
- akta.pro rank
Streamline Avionics industry classification
Industry- Product category
- Aerospace Electronic Components
- NAICS
- Electrical Equipment Manufacturing (3353)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro industry
- Avionics Integration, Wiring Harnesses & Installation KitsIndustrials, Manufacturing & Construction/Aerospace & Defense Manufacturing/Avionics, Navigation & Flight Control SystemsCable Assemblies & Wire HarnessesHardware, Technology & Telecom/Semiconductors & Electronic Components/Connectors, Interconnects & Printed Circuit Boards (PCBs)
Keywords
Where Streamline Avionics is headquartered
LocationHeadquarters
- HQ city
- Irvine
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Streamline Avionics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- EMI Filters and Capacitors Sales: Streamline Avionics generates revenue through the manufacture and sale of custom EMI filters and capacitors. Products include Z Series Metallized Polyester capacitors, PM Series Metallized Polypropylene capacitors, and MD Series Polyester Film-Foil capacitors. The company specializes in low volume, custom applications, suggesting project-based or purchase-order-driven revenue rather than high-volume standardized product sales.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom quote-based pricing for specialized EMI filters and capacitors |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels3 records
Streamline Avionics product offering
Product offeringCore offering
Streamline Avionics, Inc. manufactures custom electromagnetic interference (EMI) filters and capacitors using film, metallized polyester, and metallized polypropylene materials rated for 50–600 volts, with hermetically sealed designs built to withstand harsh environments. Its portfolio includes Z Series Metallized Polyester, PM Series Metallized Polypropylene, and MD Series Polyester Film-Foil capacitor lines, serving mission-critical functions in commercial and military aircraft, power generation facilities, and heavy industrial equipment.
Product overview
Streamline Avionics is a specialized manufacturer of EMI filters and capacitors for aerospace and industrial applications. The company offers a portfolio of three capacitor series — Z Series Metallized Polyester, PM Series Metallized Polypropylene, and MD Series Polyester Film-Foil capacitors — all rated for 50–600 volts and featuring hermetic sealing for harsh environments. These products serve mission critical functions in commercial and military aircraft, power generation facilities, and heavy industrial equipment. The company specializes in custom, low-volume applications with zero defects and 100% on-time delivery.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom EMI Filters Custom electromagnetic interference (EMI) filters for aerospace and industrial applications, featuring hermetically sealed designs rated for 50–600 volts and engineered to withstand harsh environments while performing mission-critical functions in commercial and military aircraft, power generation facilities, and heavy industrial equipment.
- Z Series Metallized Polyester Capacitors Metallized polyester film capacitors designed for general-purpose applications where space and weight considerations are important. Ideal for filtering, coupling, or bypassing in high- or low-impedance circuits with AC or DC applications.
- PM Series Metallized Polypropylene Capacitors Metallized polypropylene capacitors offering a combination of polyester properties with the stability of polycarbonate, plus higher insulation resistance (IR) and lower dissipation factor (DF).
- MD Series Polyester Film-Foil Capacitors Polyester film-foil capacitors designed for high-current and high-frequency applications where self-healing is not required. Ideal for high-frequency pulse circuits where the foil layer minimizes capacitor heating effect, providing good insulation resistance and stability.
Quantifiable outcome
- Zero defects in custom applications
- +1 more outcomes
Companies that use Streamline Avionics
Customer profileSegments3 records
Ideal customer profiles3 records
Streamline Avionics technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Streamline Avionics partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- New Yorker ElectronicscoreNew Yorker Electronics is an authorized distributor for Streamline Avionics products. They represent the company in the electronic components distribution channel, handling sales inquiries and product fulfillment. Contact: [email protected], 201-750-1171.
- Global IC Trading GroupcoreGlobal IC Trading Group is an authorized distributor for Streamline Avionics products. They serve as a channel partner in the electronic components market, providing distribution services for EMI filters and capacitors. Contact: [email protected], 949-421-1142.
Scale indicators5 records
Recent moves4 records
Expansion highlights4 records
Streamline Avionics competitors and assessment
Company assessmentBroad incumbents
- TDK Corporation: TDK is a global passive-components leader with extensive aerospace-grade capacitor and EMI filter lines; while much larger, it competes in the same component categories and customer base as Streamline.
- KEMET (Yageo): KEMET, now part of Yageo, manufactures a broad portfolio of capacitors including aerospace and military-grade lines, providing scaled competition in the same end-markets Streamline serves.
- AVX Corporation: AVX manufactures capacitors, filters, and circuit-protection devices for aerospace, defense, and industrial customers, representing a much larger incumbent in overlapping passive-component categories.
Direct peers
- Presidio Components: Presidio Components manufactures specialty multi-layer ceramic capacitors for aerospace, defense, and medical applications, targeting the same mission-critical, custom-qualified niche as Streamline Avionics.
- WIMA: WIMA specializes in film capacitors (polyester, polypropylene, PEN) used in industrial, audio, and high-reliability applications, with overlapping film-capacitor technology to Streamline's Z, PM, and MD series.
- Dearborn Electronics: Dearborn Electronics produces film capacitors (polyester, polypropylene, polycarbonate) for aerospace, military, and industrial applications, closely mirroring Streamline's metallized and film-foil capacitor series.
- Spectrum Control (API Technologies): Spectrum Control manufactures EMI filters, capacitors, and ruggedized electronic components for aerospace and defense applications, making it the closest direct competitor in mission-critical filtering and harsh-environment passive components.
- Electronic Concepts Inc. Electronic Concepts manufactures custom film capacitors for aerospace, defense, and industrial markets with hermetic and high-reliability packaging, directly comparable to Streamline's custom low-volume hermetic capacitor business.
- Smiths Interconnect (Tusonix division): Smiths Interconnect's Tusonix line historically produced EMI filters and feedthrough capacitors for aerospace and defense, directly overlapping Streamline's hermetically sealed filter and capacitor portfolio.
Emerging players
- Custom MMIC: Custom MMIC designs and supplies specialty RF/microwave components for aerospace and defense, representing an emerging small-scale supplier in the same high-reliability, mission-critical electronics ecosystem as Streamline.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Streamline Avionics compliance and trust
Trust signalCompliance2 records
Streamline Avionics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Streamline Avionics leadership team
Management profileNumber of profiles
Profiles2 records
Streamline Avionics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Streamline Avionics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Streamline Avionics
What does Streamline Avionics do?
Streamline Avionics, Inc. manufactures custom electromagnetic interference (EMI) filters and capacitors using film, metallized polyester, and metallized polypropylene materials rated for 50–600 volts, with hermetically sealed designs built to withstand harsh environments. Its portfolio includes Z Series Metallized Polyester, PM Series Metallized Polypropylene, and MD Series Polyester Film-Foil capacitor lines, serving mission-critical functions in commercial and military aircraft, power generation facilities, and heavy industrial equipment.
Is Streamline Avionics a public or private company?
Streamline Avionics is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Streamline Avionics founded?
Streamline Avionics was founded in 1962. It employs 11 to 50 people.
Where is Streamline Avionics based?
Streamline Avionics is headquartered in Irvine, United States, in the North America region.
How does Streamline Avionics make money?
One revenue line is on record: EMI Filters and Capacitors Sales.
Who are Streamline Avionics's main competitors?
Broad incumbents on record are TDK Corporation, KEMET (Yageo) and AVX Corporation. Direct peers are Presidio Components, WIMA, Dearborn Electronics, Spectrum Control (API Technologies), Electronic Concepts Inc. and Smiths Interconnect (Tusonix division). Custom MMIC is listed as an emerging player.
Does Streamline Avionics have an API?
No public API is recorded for Streamline Avionics.
What industry is Streamline Avionics in?
Streamline Avionics's product category is Aerospace Electronic Components. Its primary akta.pro industry code is IMABAFAL, Avionics Integration, Wiring Harnesses & Installation Kits, with a secondary code of HDAHAOAB, Cable Assemblies & Wire Harnesses. Its NAICS code is 3353 and its SIC code is 3600.